Practice General Science questions with instant scoring, correct answer highlighting,
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Q. 2385
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Which cells in our body are popularly called
'soldiers' of the human body?
A Eosinophils
B White blood cells
C Red blood cells
D Basophils
Correct Option:
B [ White blood cells ]
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Q. 2384
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The amount of light entering into eye can be
controlled and regulated by ___________ .
A Sclera
B cornea
C pupil
D retina
Correct Option:
C [ pupil ]
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Q. 2378
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Which gas in its solid state is also known as dry
ice?
A Nitrogen
B Carbon dioxide
C Oxygen
D Hydrogen
Correct Option:
B [ Carbon dioxide ]
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Q. 2377
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J J Thomson received the Nobel Prize in Physics for the discovery of ________.
A Protons
B Electrons
C Neutrons
D Positrons
Correct Option:
B [ Electrons ]
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Q. 2348
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Kidney disease in man is caused by the pollutant
A Cadmium
B Iron
C Cobalt
D Carbon
Correct Option:
A [ Cadmium ]
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Q. 2347
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The age Of trees is determined by its
A height
B girth
C general appearance
D growth rings
Correct Option:
D [ growth rings ]
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Q. 2346
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Dehydration in human body is caused due to the loss of
A salts
B water
C hormones
D vitamins
Correct Option:
B [ water ]
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Q. 2345
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In the eye colour vision is effected by the presence of